exxos's Atari, Amiga & retro forum

This is once again the proof that EmuTOS rulez for debugging hardware :mrgreen:
Thanks to everyone involved.

BlankVector wrote: 21 Jan 2020 20:31 This is once again the proof that EmuTOS rulez for debugging hardware :mrgreen:

:bravo:


So does anyone know whats going on at address FA2E26 in the diagnostic cart ? I keep cranking the speeds of my booster hence keep running into new errors ;)


EDIT:
EMUTOS and TOS206 doesn't even try to start, but TOS104 mostly tries, or row of bombs.

EDIT2:
On power up TOS104 accesses the floppy (I hear it spin up) then I get 3 bombs... if I reset I get a row of bombs. Happens each time.

exxos wrote: 21 Jan 2020 20:36 So does anyone know whats going on at address FA2E26 in the diagnostic cart ?

Nothing spectacular or crash-worthy: Just preparing a video counter access that will happen a bit later. (EDIT: Phrased wrong before: even though it's the video counter, the registers are not in the Shifter but in the MMU.)

Thanks.. I think that time it was a iffy connection on my board :roll:

Still the same problem though that TOS104 tries to boot, but get 3 bombs. just no way to really know what is tripping up now.